The niche breadth of Acronychia pedunculata is the highest , and those of Gironniera subaequalis, Sterculia lanceolata, Aporosa dioica are high, too.They are also overlapped with many species.

• 人工林内的树种主要是台湾相思、大叶相思、马尾松、木荷，其生态位宽度不高，仅与较少种群具有生态位重叠。